https://arxiv.org/abs/2508.11814
#Bayesian #stats #rstats #SBC
TIL
```
cat /sys/firmware/devicetree/base/model
```
will just tell me what model of raspberry pi this is.
So yesterday the Radxa Rock 5B+ #SBC arrived, today the cooling and the NVME-SSD. Looking forward what this thing is capable of.
Mostly interested in real life battery usage when powered from a power bank and how easy it is to use the GPIO from within the OS.
Ultimate end goal would be some sort of #Cyberdeck but who knows where that goes.
And I also discovered a cool way of cloning your #Radxa setup into an image using their ready made script.
Works really cool and pretty fast - maybe due to the fact it's running on an eMMC instead of a micro SD card.
An image of a 32GB eMMC ended up as a
7.4GB uncompressed image, which then can go down to like 3-4 GB archived. Sweet.
The script is here btw:
https://github.com/radxa/backup-sh
#radxa #radxarock #radxarockpi #radxarockpi4bplus #rockpi #rockpi4bplus #sbc #linux
Far from perfect, but #ChatGPT can be helpful faster than #Radxa support.
I got some Radxa Rock 4B+ boards with AW‑NB197SM WiFi module and turns out it was some custom batch or smth.
So they removed support for this module in Radxa OS r4 and onwards, though it works on r3.
Also WiFi works great on #DietPi and #Armbian, so not a hardware fault.
After fiddling for quite a while ChatGPT made me a shell script that fixes - feel free to use it: https://github.com/in-sympathy/radxa_rock_4bplus_wifi_fix